Wanmei L 🌎🛰️

@mapsbyw.com

Science Data Visualizer | Seeking Next Opportunity | Former NASA Earth Observatory 🌎🛰🗺 | UCLA Alumni 🎓 | Award-Winning Cartographer 🧭 | 🎙️ President of Women in GIS

#30DayMapChallenge | Day 24: Places and Names (Miniature Globes Edition) Today’s submission is a replica of the Erdapfel, the oldest surviving terrestrial globe. This historical map captures the state of geographical knowledge in 1492, just before new discoveries that would reshape the world.

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This satellite image highlights the confluence of three of Guyana’s major rivers—the Cuyuni, the Mazaruni, and the Essequibo. Darker waters likely contained less suspended sediment. Light brown waters likely contained enormous amounts of fine-grained sediment🧪

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Reshaping the Forests Around Kisangani: This map details where forest losses have occurred around Kisangani, Democratic Republic of the Congo, between 2001 and 2024, older losses in purple and pink and more recent losses in orange and yellow 🧪

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An astronaut aboard the International Space Station captured this downward-looking photo of part of Mozambique’s northern coast in southeastern Africa. The light-toned Rio Lúrio snakes across the top half of the scene. Its delta empties into Baía do Lúrio, which opens into the Mozambique Channel.🧪

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Cooper Creek Replenishes Lake Eyre: Floodwaters in Cooper Creek began filling Lake Eyre in late July. These false-color images show the shift in contributing tributaries and the changes in the lake’s extent.

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Greenland Ice Sheet Gets a Refresh: A moderately intense season of surface melting left part of the ice sheet dirty gray in summer 2025, but snowfall has since freshened its appearance. 🧪

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An astronaut aboard the International Space Station captured this photograph of the glow of city lights, the aurora, and a rising Moon illuminate the night along the northwest coast of North America 🧪

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Dark Skies Over the Great Basin: Far from large urban areas, Great Basin National Park offers unencumbered views of the night sky and opportunities to study distant stars and exoplanets. 🧪

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